//
//  WebViewStateRestorationManager.swift
//  DuckDuckGo
//
//  Copyright © 2025 DuckDuckGo. All rights reserved.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//

import BrowserServicesKit
import Core

struct WebViewStateRestorationManager {

    let featureFlagger: FeatureFlagger

    @UserDefaultsWrapper(key: .debugWebViewStateRestorationEnabledKey, defaultValue: false)
    var isLocalOverrideEnabled: Bool

    init(featureFlagger: FeatureFlagger = AppDependencyProvider.shared.featureFlagger) {
        self.featureFlagger = featureFlagger
    }

    var isFeatureEnabled: Bool {
        featureFlagger.isFeatureOn(.webViewStateRestoration) || (isLocalOverrideEnabled && featureFlagger.internalUserDecider.isInternalUser)
    }
}
